from django.contrib.auth import settings
from django.core.mail import send_mail

from celery_tasks.main import celery_app


@celery_app.task(bind=True, name='send_verify_email', retry_backoff=3)
def send_verify_email(self, to_email, verify_url):
    """定义发送验证邮件的任务"""
    subject = "美多商城邮箱验证"
    html_message = '<p>尊敬的用户您好！</p>' \
                   '<p>感谢您使用美多商城。</p>' \
                   '<p>您的邮箱为：%s 。请点击此链接激活您的邮箱：</p>' \
                   '<p><a href="%s">%s<a></p>' % (to_email, verify_url, verify_url)

    try:
        print("发送成功")
        send_mail(subject, "", settings.EMAIL_FROM, [to_email], html_message=html_message)
        print("发送over")
    except Exception as e:
        raise self.retry(exc=e, max_retries=3)
